Answer:
B-4=6
Step-by-step explanation:
Since the horizontal lines are parallel, we know from similar figures that the ratios are proportional.
when
24/x=36/12, or
24 36
-- = ---
x 12
We divide the product of diagonals with numbers (24*12) by the number across from x (36) to get the value of x, i.e.
x=(24*12)/36=288/36=8
A= Area
l= length
w= width
l= w-3cm
A= l*w
A= 53cm²
53= l*w
(plug in value of length)
53= (w-3)(w)
0=w²-3w+53
Use the quadratic formula:
(in the pictures attached)
w= about 9cml=9-3=
6cmAny questions?
Yes, a parallelogram<span> is a quadrilateral with 2 pairs of opposite, which both have equal sides. </span>
Answer:
-1/2 is the slope of the graph.